How to Correctly Use HCPCS Level II Codes: A Beginner’s Guide

Understanding medical codes can be overwhelming, especially when you’re just starting out. One area that often causes confusion is how to use HCPCS codes the right way. At Doctor’s Advantage, we help providers and clinics across the U.S. get a handle on these codes so they can stay compliant, get reimbursed faster, and avoid costly errors.

If you’re new to billing or looking to train your team, this beginner’s guide breaks it down step-by-step.

What Are HCPCS Level II Codes?

HCPCS (Healthcare Common Procedure Coding System) Level II codes are alphanumeric codes used to bill for non-physician services. This includes things like:

  • Durable medical equipment (DME)
  • Ambulance rides
  • Prosthetics and orthotics
  • Medical supplies
  • Certain drugs and vaccines

They’re maintained by CMS and are often required for Medicare, Medicaid, and some commercial insurance claims.

HCPCS vs CPT Coding: What’s the Difference?

This is where people get tripped up. CPT codes (Current Procedural Terminology) are used mostly for medical, surgical, and diagnostic procedures performed by healthcare professionals. These are maintained by the AMA.

On the flip side, HCPCS Level II codes cover services and items that CPT codes don’t. For example, if a patient needs a wheelchair or receives an injectable drug during treatment, those will likely require an HCPCS code.

In short:

  • CPT = Physician services
  • HCPCS = Supplies, equipment, and some drugs

Knowing when to use each is critical for correct billing.

Why Accuracy Matters

Even a small coding mistake can lead to delays, denied claims, or even audits. That’s why it’s so important to work with a medical billing and coding specialist who understands the ins and outs of these code sets.

Whether you’re running a small practice or a large facility, having professionals who double-check every claim and stay on top of coding changes can save you money and stress.

How to Use HCPCS Codes Correctly

Let’s walk through the basics of applying HCPCS Level II codes:

  1. Check Coverage

First, make sure the payer requires or accepts the HCPCS code you’re planning to use. Medicare almost always does, but commercial payers may vary.

  1. Match the Code to the Item or Service

Use the most specific code possible. For example, if you’re billing for a specific type of walker or wound dressing, don’t settle for a general category. Details matter.

  1. Pair It with the Right Modifier

Many HCPCS codes require modifiers that explain more about the service. For instance, if you’re billing for a prosthetic that was replaced due to damage, you’ll need the correct modifier to show why it was needed.

  1. Include Proper Documentation

Payers want proof. Keep supporting documents like physician orders, prescriptions, and treatment notes handy to back up your claims.

  1. Stay Updated

HCPCS codes are updated quarterly. Work with a Medical Billing and Coding Service in Florida like Doctor’s Advantage that monitors these changes and keeps your systems up to date.

How Doctor’s Advantage Makes It Easier

Our team of certified coders and billing pros knows how to navigate HCPCS coding and compliance from A to Z. Whether you’re in Florida or anywhere in the U.S., we offer:

  • Customized billing solutions for different specialties
  • Ongoing education for in-house teams
  • Audit support and error correction
  • Transparent workflows so you’re never in the dark

We handle the billing so you can focus on patients.

FAQs

  1. Do all insurance companies require HCPCS codes?
    Not all, but Medicare and Medicaid almost always do. Many commercial payers also require them for certain services and supplies.
  2. Can CPT and HCPCS codes be billed together?
    Yes, they can be billed on the same claim form. CPT codes bill for provider services, while HCPCS covers supplies, drugs, and equipment.
  3. What’s the difference between Level I and Level II HCPCS codes?
    Level I is just another name for CPT codes. Level II covers everything CPT doesn’t—mainly non-physician services and products.
  4. How often do HCPCS codes change?
    HCPCS Level II codes are updated quarterly. It’s smart to check for updates regularly or partner with a billing service that handles that for you.
  5. Do I need special software to use HCPCS codes?
    Not necessarily, but it helps to have a billing system that integrates coding updates automatically. Doctor’s Advantage can set that up for you.

Need help navigating HCPCS Level II codes? Get in touch with Doctor’s Advantage, your trusted medical billing and coding specialist, serving Florida and healthcare providers across the U.S.

Let us handle the codes while you handle the care.